NCT00266019

Brief Summary

Nonalcoholic steatohepatitis (NASH) is one of the most common chronic liver diseases. The cause of NASH is not completely understood and currently there is no effective treatment for this disease. An effective approach to treatment is needed since without treatment this disease may progress to fibrosis and cirrhosis. Obesity is one of the most important risk factors for NASH and weight reduction is generally recommended as an initial step in its management. However, there are very limited data on the efficacy of weight reduction as a treatment for NASH. Data from uncontrolled trials using poorly defined primary outcome measures and patient populations and nonstandardized weight loss interventions suggest that modest weight loss may improve fatty liver disease. The objective of this project is to conduct a randomized controlled trial of weight reduction in the management of NASH using a combination of diet, exercise, and behavior modification.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jan 2005

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2005

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

December 14, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 15, 2005

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
Last Updated

January 13, 2010

Status Verified

January 1, 2010

First QC Date

December 14, 2005

Last Update Submit

January 12, 2010

Conditions

Keywords

nonalcoholic steatohepatitisnonalcoholic fatty liver diseaseFatty liverCirrhosisObesityWeight ReductionWeight Management

Outcome Measures

Primary Outcomes (2)

  • Liver histology score (NASH-Clinical Research Network [CRN] scoring system) at 48 weeks

  • Weight reduction at 48 weeks

Secondary Outcomes (4)

  • Insulin sensitivity at 48 weeks

  • Liver function test at 48 weeks

  • Inflammatory markers and adipokine levels at 48 weeks

  • Quality of life at 48 weeks

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Evidence of chronic steatohepatitis on liver biopsy.
  • Elevated alanine or aspartate aminotransferase values (ALT \> 41 or AST \> 34) within 3 months of enrollment
  • Absence of another form of liver disease
  • Body mass index between 25-50 kg/m2.
  • At least 18 years of age
  • Absence of significant alcohol consumption (more than one standard drink per day).
  • Able to walk 2 blocks or a quarter of a mile without stopping
  • Willing to complete a two-week run-in period with successful completion of self-monitoring records.

You may not qualify if:

  • \< 18 years of age
  • Significant alcohol consumption (\> 1 standard drink per day)
  • Contraindications to obtaining a liver biopsy
  • Unable to walk 2 blocks or a quarter of a mile without stopping
  • Currently pregnant or pregnant in the previous six months
  • Currently engaged in an active weight-loss program or taking weight-loss medication
  • Report conditions that, in the judgment of the investigators, render potential participants unlikely to follow the protocol for 12 months, including illness likely to be terminal within 2 years, plans to move, substance abuse, or other significant psychiatric problems

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rhode Island Hospital

Providence, Rhode Island, 02903, United States

Location

Related Publications (5)

  • Knowler WC, Barrett-Connor E, Fowler SE, Hamman RF, Lachin JM, Walker EA, Nathan DM; Diabetes Prevention Program Research Group. Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin. N Engl J Med. 2002 Feb 7;346(6):393-403. doi: 10.1056/NEJMoa012512.

    PMID: 11832527BACKGROUND
  • Ludwig J, Viggiano TR, McGill DB, Oh BJ. Nonalcoholic steatohepatitis: Mayo Clinic experiences with a hitherto unnamed disease. Mayo Clin Proc. 1980 Jul;55(7):434-8.

    PMID: 7382552BACKGROUND
  • Bacon BR, Farahvash MJ, Janney CG, Neuschwander-Tetri BA. Nonalcoholic steatohepatitis: an expanded clinical entity. Gastroenterology. 1994 Oct;107(4):1103-9. doi: 10.1016/0016-5085(94)90235-6.

    PMID: 7523217BACKGROUND
  • Kleiner DE, Brunt EM, Van Natta M, Behling C, Contos MJ, Cummings OW, Ferrell LD, Liu YC, Torbenson MS, Unalp-Arida A, Yeh M, McCullough AJ, Sanyal AJ; Nonalcoholic Steatohepatitis Clinical Research Network. Design and validation of a histological scoring system for nonalcoholic fatty liver disease. Hepatology. 2005 Jun;41(6):1313-21. doi: 10.1002/hep.20701.

    PMID: 15915461BACKGROUND
  • Ueno T, Sugawara H, Sujaku K, Hashimoto O, Tsuji R, Tamaki S, Torimura T, Inuzuka S, Sata M, Tanikawa K. Therapeutic effects of restricted diet and exercise in obese patients with fatty liver. J Hepatol. 1997 Jul;27(1):103-7. doi: 10.1016/s0168-8278(97)80287-5.

    PMID: 9252081BACKGROUND

MeSH Terms

Conditions

Fatty LiverNon-alcoholic Fatty Liver DiseaseFibrosisObesityWeight Loss

Interventions

DietExerciseBehavior Therapy

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsBody Weight Changes

Intervention Hierarchy (Ancestors)

Nutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Kittichai Promrat, M.D.

    Rhode Island Hospital/Brown University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NIH

Study Record Dates

First Submitted

December 14, 2005

First Posted

December 15, 2005

Study Start

January 1, 2005

Study Completion

December 1, 2007

Last Updated

January 13, 2010

Record last verified: 2010-01

Locations